A new metal-free and water-soluble molecule that can produce florescence and used as MRI contrast material
Peer-Reviewed Publication
Updates every hour. Last Updated: 23-Oct-2026 02:16 ET (23-Oct-2026 06:16 GMT/UTC)
A research team led by Kyushu University have developed a new water-soluble and metal-free molecule that could be detected by both fluorescence imaging and utilized as an MRI contrast agent. The team modified the luminescent organic radical tris(2,4,6-trichlorophenyl) methyl (TTM) to make it water-soluble. The new molecule produced deep-red fluorescence in water and enhanced the contrast of MRI phantom images by approximately 2.5 to 4.5 times stronger than that of previously reported water-soluble TTM radicals.
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